/* ═══════════════════════════════════════════════════════════
   YAVKRIT VASHISHTHA — PORTFOLIO
   Premium Dark Cinematic Theme
═══════════════════════════════════════════════════════════ */

:root {
  --bg-void:    #020408;
  --bg-deep:    #050a12;
  --bg-card:    #0b1421;
  --bg-panel:   #0f1d2e;
  --bg-glass:   rgba(11,20,33,0.80);

  --accent-blue:   #00b4ff;
  --accent-orange: #ff6b2b;
  --accent-purple: #a855f7;
  --accent-green:  #10b981;
  --accent-gold:   #f59e0b;

  --text-primary:   #eef4ff;
  --text-secondary: #8ab2cc;
  --text-muted:     #3d5a72;

  --border-dim:  rgba(0,180,255,0.10);
  --border-glow: rgba(0,180,255,0.40);

  --glow-blue:   0 0 24px rgba(0,180,255,0.45), 0 0 80px rgba(0,180,255,0.12);
  --glow-orange: 0 0 24px rgba(255,107,43,0.45);

  --nav-h: 68px;
  --radius: 14px;
  --radius-sm: 8px;
  --transition: 0.35s cubic-bezier(0.4,0,0.2,1);
}

/* ── RESET ─────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-void);
  color: var(--text-primary);
  font-family: 'Inter', system-ui, sans-serif;
  overflow-x: hidden;
  cursor: none;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: none; border: none; background: none; }
ul { list-style: none; }
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--accent-blue); border-radius: 4px; }

/* ── CURSOR ────────────────────────────────────────────── */
#cursor {
  width: 10px; height: 10px; background: var(--accent-blue);
  border-radius: 50%; position: fixed; top: 0; left: 0;
  pointer-events: none; z-index: 9999;
  transform: translate(-50%,-50%);
  transition: width .2s, height .2s, background .2s;
  mix-blend-mode: screen;
}
#cursor-follower {
  width: 36px; height: 36px;
  border: 1px solid rgba(0,180,255,.5); border-radius: 50%;
  position: fixed; top: 0; left: 0; pointer-events: none; z-index: 9998;
  transform: translate(-50%,-50%);
  transition: width .3s, height .3s, border-color .3s;
}
body.cursor-hover #cursor { width: 16px; height: 16px; background: var(--accent-orange); }
body.cursor-hover #cursor-follower { width: 48px; height: 48px; border-color: var(--accent-orange); }

/* ── LOADER ────────────────────────────────────────────── */
#loader {
  position: fixed; inset: 0; background: var(--bg-void);
  z-index: 10000; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 32px;
}
.loader-inner { display: flex; flex-direction: column; align-items: center; gap: 20px; }
.loader-ring {
  width: 64px; height: 64px;
  border: 2px solid var(--border-dim); border-top-color: var(--accent-blue);
  border-radius: 50%; animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loader-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 40px; font-weight: 700; letter-spacing: 8px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; display: block;
}
.loader-status { font-size: 11px; letter-spacing: 3px; color: var(--text-muted); text-transform: uppercase; display: block; margin-top: 4px; }
.loader-progress-bar { width: 200px; height: 2px; background: var(--border-dim); border-radius: 2px; }
#loader-bar { height: 100%; width: 0%; background: var(--accent-blue); border-radius: 2px; transition: width .1s; box-shadow: var(--glow-blue); }
#loader.fade-out { animation: fadeOut .6s ease forwards; }
@keyframes fadeOut { to { opacity: 0; pointer-events: none; } }

/* ── NAVIGATION ────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 40px; z-index: 1000;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
#nav.scrolled {
  background: rgba(2,4,8,.90); backdrop-filter: blur(20px);
  border-bottom-color: var(--border-dim);
}
.nav-brand { display: flex; align-items: center; gap: 8px; }
.nav-initials {
  font-family: 'Space Grotesk', sans-serif; font-size: 22px; font-weight: 700; letter-spacing: 2px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-dot { width: 6px; height: 6px; background: var(--accent-blue); border-radius: 50%; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }
.nav-links { display: flex; gap: 36px; }
.nav-links a {
  font-size: 13px; font-weight: 500; letter-spacing: .5px; color: var(--text-secondary);
  position: relative; transition: color var(--transition);
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0; width: 0; height: 1px;
  background: var(--accent-blue); transition: width var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.btn-outline-sm {
  padding: 8px 20px; border-radius: 6px; border: 1px solid var(--accent-blue);
  color: var(--accent-blue); font-size: 12px; font-weight: 600; letter-spacing: 1px;
  text-transform: uppercase; transition: all var(--transition);
}
.btn-outline-sm:hover { background: var(--accent-blue); color: var(--bg-void); box-shadow: var(--glow-blue); }
.hamburger { display: none; flex-direction: column; gap: 5px; width: 28px; padding: 4px 0; }
.hamburger span { display: block; height: 1.5px; background: var(--text-primary); transition: transform .3s, opacity .3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4.5px,4.5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4.5px,-4.5px); }
.mobile-menu {
  position: fixed; inset: 0; top: var(--nav-h);
  background: rgba(2,4,8,.97); backdrop-filter: blur(24px);
  z-index: 999; display: flex; align-items: center; justify-content: center;
  transform: translateX(100%); transition: transform .4s cubic-bezier(.4,0,.2,1);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu li { padding: 16px 0; }
.mobile-link { font-family: 'Space Grotesk',sans-serif; font-size: 28px; font-weight: 600; letter-spacing: 2px; color: var(--text-secondary); transition: color .3s; }
.mobile-link:hover { color: var(--accent-blue); }

/* ══════════════════════════════════════════════════════════
   HERO — Single cinematic portrait, Ken Burns + parallax
══════════════════════════════════════════════════════════ */
#hero {
  position: relative;
  /* Height drives the scroll distance for parallax; portrait stays sticky */
  height: 200vh;
}

#hero-sticky {
  position: sticky; top: 0;
  width: 100%; height: 100vh;
  overflow: hidden;
}

/* Particle canvas */
#hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  z-index: 0; pointer-events: none; opacity: .55;
}

/* ── Portrait wrapper — fills entire viewport ─────────── */
.hero-portrait-wrap {
  position: absolute; inset: 0; z-index: 1;
  overflow: hidden;
}

/* The portrait itself — covers the full viewport */
.hero-portrait-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* Show upper body — not just face */
  object-position: center 32%;
  transform-origin: center 35%;
  animation: kenBurns 20s ease-in-out infinite alternate;
  filter: brightness(.80) saturate(1.08) contrast(1.04);
  will-change: transform;
}

@keyframes kenBurns {
  0%   { transform: scale(1.0) translateY(0px); }
  100% { transform: scale(1.05) translateY(-12px); }
}

/* Bottom gradient — darkens so text reads clearly */
.hero-overlay-bottom {
  position: absolute; left: 0; right: 0; bottom: 0;
  height: 70%;
  background: linear-gradient(
    to top,
    rgba(2,4,8,1.0)   0%,
    rgba(2,4,8,0.80)  30%,
    rgba(2,4,8,0.30)  60%,
    transparent       100%
  );
  z-index: 2;
}

/* Side vignettes for depth */
.hero-overlay-sides {
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 50%, transparent 40%, rgba(2,4,8,.55) 100%);
  z-index: 2;
}

/* Top edge fade */
.hero-vignette {
  position: absolute; top: 0; left: 0; right: 0; height: 180px;
  background: linear-gradient(to bottom, rgba(2,4,8,.6), transparent);
  z-index: 2; pointer-events: none;
}

/* Aurora background layer */
.hero-aurora {
  position: absolute; inset: 0; z-index: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 80% 40% at 20% 60%, rgba(0,180,255,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 30% at 80% 30%, rgba(168,85,247,0.06) 0%, transparent 55%),
    radial-gradient(ellipse 50% 25% at 50% 80%, rgba(255,107,43,0.04) 0%, transparent 50%);
  animation: auroraPulse 12s ease-in-out infinite alternate;
}
@keyframes auroraPulse {
  0%   { opacity: 0.6; transform: scale(1); }
  50%  { opacity: 1;   transform: scale(1.03); }
  100% { opacity: 0.7; transform: scale(0.98); }
}

/* Light streak decorations */
.hero-streaks { position: absolute; inset: 0; z-index: 2; pointer-events: none; overflow: hidden; }
.streak {
  position: absolute; height: 1px; border-radius: 1px;
  background: linear-gradient(90deg, transparent, rgba(0,180,255,0.6), transparent);
  animation: streakSlide 6s ease-in-out infinite;
}
.s1 { width: 30%; top: 22%; left: -30%; animation-delay: 0s; }
.s2 { width: 20%; top: 55%; left: -20%; animation-delay: 2s; opacity: 0.5; }
.s3 { width: 15%; top: 75%; left: -15%; animation-delay: 4s; opacity: 0.35;
      background: linear-gradient(90deg, transparent, rgba(168,85,247,0.5), transparent); }
@keyframes streakSlide {
  0%   { transform: translateX(0);      opacity: 0; }
  15%  { opacity: 1; }
  80%  { opacity: 0.6; }
  100% { transform: translateX(200vw);  opacity: 0; }
}

/* ── Hero text ────────────────────────────────────────── */
.hero-content {
  position: absolute; inset: 0;
  display: flex; flex-direction: column;
  align-items: center; justify-content: flex-end;
  padding-bottom: 90px; text-align: center;
  z-index: 3; pointer-events: none;
  will-change: transform, opacity;
}

.hero-label {
  font-size: 10px; letter-spacing: 4px; font-weight: 600;
  color: var(--accent-blue); text-transform: uppercase; margin-bottom: 16px;
  /* opacity + animation controlled by JS reveal sequence */
}

.hero-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(52px, 8.5vw, 110px);
  font-weight: 700; line-height: .92; letter-spacing: -2px;
  /* opacity + animation controlled by JS reveal sequence */
}

.hero-first {
  display: block;
  background: linear-gradient(135deg, #ffffff 20%, rgba(0,180,255,.75));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-last {
  display: block;
  background: linear-gradient(135deg, var(--accent-orange) 10%, var(--accent-blue) 80%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.hero-role-wrap {
  display: flex; align-items: center; gap: 10px;
  font-size: clamp(15px, 2.2vw, 22px); margin-top: 16px;
  color: var(--text-secondary);
  /* opacity controlled by JS reveal sequence */
}
.hero-role-prefix { font-weight: 300; }
.hero-role-cycle { color: var(--accent-orange); font-weight: 600; border-bottom: 1px solid var(--accent-orange); transition: opacity .3s, transform .3s; }

.hero-tagline {
  font-size: 11px; letter-spacing: 3px; color: var(--text-muted);
  margin-top: 10px; text-transform: uppercase;
  /* opacity controlled by JS reveal sequence */
}

.hero-cta {
  display: flex; gap: 16px; margin-top: 32px; pointer-events: none;
  /* opacity + pointer-events controlled by JS reveal sequence */
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(28px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 4; display: flex; flex-direction: column; align-items: center; gap: 8px;
  opacity: 0; animation: fadeIn 1s 2s ease forwards;
  transition: opacity .4s;
}
.scroll-line { width: 1px; height: 48px; background: var(--accent-blue); animation: scrollBounce 2s infinite; }
@keyframes scrollBounce { 0%,100%{transform:scaleY(1);opacity:1} 50%{transform:scaleY(.4);opacity:.3} }
.scroll-indicator span { font-size: 9px; letter-spacing: 3px; color: var(--text-muted); }
@keyframes fadeIn { to { opacity: 1; } }

/* ══ HERO CINEMATIC ENHANCEMENTS ════════════════════════════

   Scanlines ─────────────────────────────────────────────── */
.hero-scanlines {
  position: absolute; inset: 0; z-index: 6; pointer-events: none;
  background: repeating-linear-gradient(
    0deg, transparent, transparent 3px,
    rgba(0,0,0,.025) 3px, rgba(0,0,0,.025) 4px
  );
}

/* Radar scan beam ──────────────────────────────────────── */
.hero-scanbeam {
  position: absolute; left: 0; right: 0; top: 0; height: 2px;
  z-index: 9; pointer-events: none; opacity: 0;
  background: linear-gradient(90deg,
    transparent 0%, rgba(0,180,255,.3) 10%,
    rgba(0,180,255,1) 50%,
    rgba(168,85,247,.8) 70%, transparent 100%);
  box-shadow: 0 0 18px 5px rgba(0,180,255,.55), 0 0 60px 12px rgba(0,180,255,.15);
}
.hero-scanbeam.sb-active {
  animation: scanBeamSweep 1.8s cubic-bezier(.4,0,.2,1) forwards;
}
@keyframes scanBeamSweep {
  0%   { top: -2px; opacity: 0; }
  4%   { opacity: 1; }
  92%  { opacity: .5; }
  100% { top: 100%; opacity: 0; }
}

/* Speed lines ──────────────────────────────────────────── */
.hero-speedlines {
  position: absolute; inset: 0; z-index: 3; pointer-events: none; overflow: hidden;
}
.spline {
  position: absolute; height: 1px;
  top: var(--sl-top, 50%); width: var(--sl-w, 40%); left: -110%;
  opacity: var(--sl-o, 1);
  background: linear-gradient(90deg,
    transparent 0%, rgba(0,180,255,.45) 15%,
    rgba(0,180,255,.95) 55%, rgba(168,85,247,.65) 80%, transparent 100%);
}
.hero-speedlines.sl-active .spline {
  animation: splineRush .75s cubic-bezier(.15,1,.3,1) forwards;
  animation-delay: var(--sl-d, 0s);
}
@keyframes splineRush {
  0%   { left: -110%; }
  100% { left: 130%; }
}

/* HUD overlay ──────────────────────────────────────────── */
.hero-hud {
  position: absolute; inset: 0; z-index: 5; pointer-events: none;
  will-change: transform;
}

/* Left side tags */
.hud-tag {
  position: absolute; left: 4.5%;
  display: flex; align-items: center; gap: 7px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 8.5px; letter-spacing: 2.5px; text-transform: uppercase;
  color: rgba(0,180,255,.52);
  opacity: 0; transform: translateX(-18px);
}
.hud-tag.ht-vis {
  transition: opacity .55s ease var(--ht-d,.0s), transform .55s ease var(--ht-d,.0s);
  opacity: 1; transform: translateX(0);
}
.ht-1 { top: 30%; }
.ht-2 { top: 44%; }
.ht-3 { top: 58%; }

.hud-pip {
  width: 5px; height: 5px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent-blue);
  box-shadow: 0 0 7px 2px rgba(0,180,255,.7);
  animation: hudPip 2.2s ease-in-out infinite;
}
@keyframes hudPip {
  0%,100% { opacity:1; transform:scale(1); }
  50%     { opacity:.3; transform:scale(.6); }
}
.hud-dash { width: 20px; height: 1px; background: rgba(0,180,255,.35); flex-shrink: 0; }
.hud-txt  { white-space: nowrap; }

/* Right side stats */
.hud-stat {
  position: absolute; right: 4.5%;
  display: flex; flex-direction: column; align-items: flex-end;
  font-family: 'JetBrains Mono', monospace;
  opacity: 0; transform: translateX(18px);
}
.hud-stat.hs-vis {
  transition: opacity .55s ease var(--hs-d,.0s), transform .55s ease var(--hs-d,.0s);
  opacity: 1; transform: translateX(0);
}
.hs-1 { top: 30%; }
.hs-2 { top: 44%; }
.hs-3 { top: 58%; }

.hud-sval {
  display: flex; align-items: baseline; gap: 1px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 30px; font-weight: 700; line-height: 1;
  background: linear-gradient(135deg, #fff 25%, rgba(0,180,255,.9));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hud-unit { font-size: 20px; font-weight: 600; }
.hud-slbl {
  font-size: 8px; letter-spacing: 2.5px; color: rgba(0,180,255,.48);
  margin-top: 3px; text-transform: uppercase;
}

/* Name — initial hidden state for JS reveal */
.hero-first.hw-init,
.hero-last.hw-init {
  clip-path: inset(0 101% 0 0);
}
.hero-first.hw-reveal {
  animation: nameWipe .9s cubic-bezier(.22,1,.36,1) .12s forwards;
}
.hero-last.hw-reveal {
  animation: nameWipe .9s cubic-bezier(.22,1,.36,1) .38s forwards;
}
@keyframes nameWipe {
  0%   { clip-path: inset(0 101% 0 0); filter: blur(3px); }
  60%  { filter: blur(0); }
  100% { clip-path: inset(0 0% 0 0);   filter: blur(0); }
}

/* Name glitch burst */
@keyframes nameGlitch {
  0%,100% { transform: none; filter: none; }
  12%     { transform: translate(-3px,0) skewX(-5deg); filter: hue-rotate(90deg) saturate(1.8); }
  28%     { transform: translate( 3px,0) skewX( 4deg); filter: hue-rotate(-90deg) saturate(1.8); }
  44%     { transform: translate(-1px,0) skewX(-1deg); filter: hue-rotate(30deg); }
  60%,90% { transform: none; filter: none; }
}
.hero-name.glitch { animation: nameGlitch .38s steps(4,end); }

/* Label enhanced entry */
.hero-label.hl-reveal {
  animation: labelReveal .75s cubic-bezier(.22,1,.36,1) forwards;
}
@keyframes labelReveal {
  from { opacity:0; transform:translateX(-22px); letter-spacing:8px; }
  to   { opacity:1; transform:translateX(0);     letter-spacing:4px; }
}

/* Hero primary button — arrow animation */
.hero-btn-primary { overflow: hidden; position: relative; }
.hero-arrow {
  display: inline-block;
  transition: transform .3s ease, opacity .3s ease;
}
.hero-btn-primary:hover .hero-arrow { transform: translateX(5px); }

/* Vertical scroll progress bar (right edge) */
.hero-progress {
  position: absolute; right: 16px; top: 18%; bottom: 18%;
  width: 2px; background: rgba(0,180,255,.1); z-index: 5;
  border-radius: 2px;
}
.hero-prog-fill {
  position: absolute; top: 0; left: 0; right: 0; height: 0%;
  background: linear-gradient(180deg, var(--accent-blue) 0%, var(--accent-purple) 100%);
  border-radius: 2px;
  box-shadow: 0 0 8px rgba(0,180,255,.6);
  transition: height .08s linear;
}

/* Hide HUD on small screens */
@media (max-width: 900px) {
  .hero-hud { display: none; }
  .hero-progress { display: none; }
}

/* ── END HERO ENHANCEMENTS ──────────────────────────────── */

/* ── BUTTONS ────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-blue), rgba(0,180,255,.7));
  color: var(--bg-void); font-weight: 700; font-size: 13px;
  letter-spacing: 1px; text-transform: uppercase;
  transition: all var(--transition);
  box-shadow: 0 4px 24px rgba(0,180,255,.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: var(--glow-blue); }
.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.15);
  color: var(--text-primary); font-size: 13px; font-weight: 600;
  letter-spacing: 1px; text-transform: uppercase; transition: all var(--transition);
}
.btn-ghost:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: rgba(0,180,255,.06); }
.btn-full { width: 100%; justify-content: center; }

/* ── SECTIONS ───────────────────────────────────────────── */
.section { position: relative; z-index: 5; padding: 120px 0; background: var(--bg-void); }
.section-dark { background: var(--bg-deep); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 40px; }
.section-label { font-size: 11px; letter-spacing: 4px; font-weight: 600; color: var(--accent-blue); text-transform: uppercase; margin-bottom: 16px; }
.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(36px,5vw,64px); font-weight: 700; line-height: 1.05; letter-spacing: -1px; margin-bottom: 24px;
}
.section-title em { font-style: normal; background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-sub { color: var(--text-secondary); font-size: 16px; max-width: 560px; margin-bottom: 64px; line-height: 1.7; }
.reveal-text { opacity: 0; transform: translateY(40px); transition: opacity .8s, transform .8s; }
.reveal-text.visible { opacity: 1; transform: translateY(0); }

/* ── ABOUT ──────────────────────────────────────────────── */
.about-grid { display: grid; grid-template-columns: 380px 1fr; gap: 72px; align-items: start; margin-top: 64px; }
.about-portrait-frame { position: relative; border-radius: 20px; overflow: hidden; transition: transform .5s ease; }
.about-portrait-frame:hover { transform: perspective(800px) rotateY(-5deg) rotateX(3deg); }
.about-portrait { width: 100%; aspect-ratio: 3/4; object-fit: cover; object-position: center top; border-radius: 20px; }
.about-portrait-glow { position: absolute; inset: 0; background: linear-gradient(135deg, transparent 50%, rgba(0,180,255,.06)); pointer-events: none; }
.about-portrait-tag {
  position: absolute; bottom: 20px; left: 20px; right: 20px;
  background: var(--bg-glass); backdrop-filter: blur(16px);
  border: 1px solid var(--border-dim); border-radius: 10px;
  padding: 12px 16px; display: flex; justify-content: space-between; align-items: center;
}
.tag-role { font-size: 12px; font-weight: 600; color: var(--accent-blue); }
.tag-loc { font-size: 11px; color: var(--text-secondary); }
.about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 20px; }
.stat-card {
  background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius);
  padding: 20px; text-align: center; transition: border-color .3s, transform .3s;
}
.stat-card:hover { border-color: var(--accent-blue); transform: translateY(-3px); }
.stat-num {
  font-family: 'Space Grotesk', sans-serif; font-size: 26px; font-weight: 700; display: block;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.stat-label { font-size: 11px; color: var(--text-muted); margin-top: 4px; letter-spacing: 1px; }
.about-lead { font-size: 18px; line-height: 1.75; color: var(--text-primary); margin-bottom: 18px; }
.about-content-col p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 16px; }
.about-content-col strong { color: var(--text-primary); }
.about-highlights { display: flex; flex-wrap: wrap; gap: 10px; margin: 24px 0; }
.highlight-chip {
  display: flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 100px;
  background: var(--bg-card); border: 1px solid var(--border-dim);
  font-size: 13px; font-weight: 500; color: var(--text-secondary); transition: all .3s;
}
.highlight-chip:hover { border-color: var(--accent-blue); color: var(--text-primary); }
.chip-icon { font-size: 14px; }
.about-edu { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.edu-item {
  display: flex; gap: 16px; align-items: flex-start; padding: 16px;
  border-radius: var(--radius); background: var(--bg-card); border: 1px solid var(--border-dim);
}
.edu-icon { font-size: 20px; flex-shrink: 0; }
.edu-degree { font-size: 14px; font-weight: 600; color: var(--text-primary); }
.edu-inst { font-size: 12px; color: var(--accent-blue); margin-top: 3px; }
.edu-detail { font-size: 12px; color: var(--text-muted); margin-top: 2px; }

/* ── EXPERIENCE SPLIT LAYOUT ─────────────────────────────── */
.exp-split {
  display: grid; grid-template-columns: 260px 1fr;
  gap: 40px; margin-top: 64px; align-items: start;
}

/* Left: company navigation panel */
.exp-nav-panel {
  position: sticky; top: calc(var(--nav-h) + 24px);
  display: flex; flex-direction: column; gap: 6px;
}
.exp-nav-item {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  border-radius: var(--radius); border: 1px solid transparent;
  cursor: none; transition: all .3s cubic-bezier(.4,0,.2,1);
  background: transparent; position: relative; overflow: hidden;
}
.exp-nav-item::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 0;
  background: linear-gradient(to bottom, var(--accent-blue), var(--accent-orange));
  transition: width .3s;
}
.exp-nav-item:hover { background: var(--bg-card); border-color: var(--border-dim); }
.exp-nav-item.active {
  background: var(--bg-card); border-color: var(--accent-blue);
  box-shadow: 0 0 24px rgba(0,180,255,.08);
}
.exp-nav-item.active::before { width: 3px; }
.exp-nav-dot {
  width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0;
  border: 2px solid var(--border-dim); background: transparent;
  transition: all .3s;
}
.exp-nav-item.active .exp-nav-dot,
.exp-nav-item:hover .exp-nav-dot { background: var(--accent-blue); border-color: var(--accent-blue); box-shadow: var(--glow-blue); }
.exp-nav-text {}
.exp-nav-company { font-size: 13px; font-weight: 600; color: var(--text-secondary); transition: color .3s; line-height: 1.3; }
.exp-nav-period { font-size: 10px; color: var(--text-muted); margin-top: 2px; letter-spacing: .5px; }
.exp-nav-item.active .exp-nav-company,
.exp-nav-item:hover .exp-nav-company { color: var(--text-primary); }
.exp-nav-badge {
  margin-left: auto; padding: 2px 8px; border-radius: 100px; font-size: 9px;
  font-weight: 700; letter-spacing: .8px; text-transform: uppercase; flex-shrink: 0;
}
.exp-nav-badge.Industry   { background: rgba(0,180,255,.12); color: var(--accent-blue); border: 1px solid rgba(0,180,255,.25); }
.exp-nav-badge.Research   { background: rgba(168,85,247,.12); color: var(--accent-purple); border: 1px solid rgba(168,85,247,.25); }
.exp-nav-badge.Internship { background: rgba(16,185,129,.12); color: var(--accent-green); border: 1px solid rgba(16,185,129,.25); }

/* Right: detail panel */
.exp-detail-panel { min-height: 420px; }
.exp-detail-card {
  background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: 20px;
  padding: 40px; position: relative; overflow: hidden;
  backdrop-filter: blur(12px);
  animation: expCardIn .45s cubic-bezier(.4,0,.2,1) forwards;
}
.exp-detail-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-orange), var(--accent-purple));
}
@keyframes expCardIn {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
.exp-detail-header { margin-bottom: 24px; }
.exp-detail-role { font-family: 'Space Grotesk',sans-serif; font-size: 22px; font-weight: 700; color: var(--text-primary); margin-bottom: 6px; }
.exp-detail-company { font-size: 15px; color: var(--accent-blue); margin-bottom: 12px; }
.exp-detail-meta { display: flex; flex-wrap: wrap; gap: 16px; align-items: center; margin-bottom: 20px; }
.exp-detail-period { font-size: 12px; color: var(--accent-orange); font-weight: 600; letter-spacing: 1px; padding: 4px 12px; border-radius: 100px; background: rgba(255,107,43,.1); border: 1px solid rgba(255,107,43,.25); }
.exp-detail-loc { font-size: 12px; color: var(--text-muted); }
.exp-detail-badge {
  padding: 3px 10px; border-radius: 100px; font-size: 10px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
}
.exp-detail-badge.Industry   { background: rgba(0,180,255,.1); border: 1px solid rgba(0,180,255,.3); color: var(--accent-blue); }
.exp-detail-badge.Research   { background: rgba(168,85,247,.1); border: 1px solid rgba(168,85,247,.3); color: var(--accent-purple); }
.exp-detail-badge.Internship { background: rgba(16,185,129,.1); border: 1px solid rgba(16,185,129,.3); color: var(--accent-green); }
.exp-detail-desc { color: var(--text-secondary); font-size: 14px; line-height: 1.8; margin-bottom: 24px; }
.exp-detail-section-title {
  font-size: 10px; letter-spacing: 3px; font-weight: 700; color: var(--accent-orange);
  text-transform: uppercase; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.exp-detail-section-title::before { content: ''; width: 16px; height: 1px; background: var(--accent-orange); }
.exp-detail-highlights { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.exp-detail-hl { display: flex; gap: 12px; font-size: 13px; color: var(--text-secondary); align-items: flex-start; line-height: 1.6; }
.exp-detail-hl::before { content: '▹'; color: var(--accent-blue); flex-shrink: 0; margin-top: 1px; }
.exp-detail-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.tech-tag {
  padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 500;
  background: var(--bg-panel); color: var(--text-secondary); border: 1px solid var(--border-dim);
  font-family: 'JetBrains Mono', monospace;
}
.exp-detail-clients { margin-bottom: 16px; font-size: 13px; color: var(--text-secondary); }
.exp-detail-clients strong { color: var(--accent-orange); }
.exp-detail-note {
  padding: 12px 16px; background: rgba(245,158,11,.06); border-left: 3px solid var(--accent-gold);
  border-radius: 0 8px 8px 0; font-size: 12px; color: var(--accent-gold); line-height: 1.6;
}

/* Legacy class kept for backward compat */
.exp-item, .exp-card, .experience-timeline { display: none; }
.exp-hl::before { content: '→'; color: var(--accent-blue); flex-shrink: 0; }
.exp-tech-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.exp-clients { margin: 10px 0; font-size: 13px; color: var(--text-secondary); }
.exp-clients strong { color: var(--accent-orange); }

/* ── PROJECTS ───────────────────────────────────────────── */
.projects-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(480px,1fr)); gap: 28px; margin-top: 64px; }
.project-card {
  background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius);
  overflow: hidden; cursor: none; transition: all .4s cubic-bezier(.4,0,.2,1); position: relative;
}
.project-card:hover { transform: translateY(-8px); border-color: var(--accent-blue); box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 40px rgba(0,180,255,.08); }

/* Real hardware image hero */
.project-thumb {
  height: 240px; overflow: hidden; position: relative;
  background: var(--bg-panel);
}
.project-thumb-img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .6s ease; filter: brightness(.85) saturate(1.05);
}
.project-card:hover .project-thumb-img { transform: scale(1.06); }
.project-thumb-placeholder {
  width: 100%; height: 100%; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--bg-panel), var(--bg-card));
}
.project-thumb-icon { font-size: 64px; opacity: .35; }
.project-status-badge {
  position: absolute; top: 14px; right: 14px;
  padding: 4px 10px; border-radius: 100px; font-size: 10px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
}
.status-completed { background: rgba(16,185,129,.18); color: var(--accent-green); border: 1px solid rgba(16,185,129,.35); }
.status-progress  { background: rgba(245,158,11,.18); color: var(--accent-gold);  border: 1px solid rgba(245,158,11,.35); }
.project-body { padding: 28px; }
.project-category { font-size: 10px; letter-spacing: 2px; color: var(--accent-blue); text-transform: uppercase; margin-bottom: 10px; }
.project-title { font-family: 'Space Grotesk',sans-serif; font-size: 22px; font-weight: 700; margin-bottom: 8px; }
.project-subtitle { font-size: 13px; color: var(--text-secondary); margin-bottom: 16px; }
.project-overview-text { font-size: 14px; color: var(--text-secondary); line-height: 1.7; margin-bottom: 20px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.project-tag { padding: 4px 10px; border-radius: 6px; font-size: 11px; background: var(--bg-panel); color: var(--text-muted); border: 1px solid var(--border-dim); font-family: 'JetBrains Mono',monospace; }
.project-cta { display: flex; gap: 12px; }
.btn-case-study {
  padding: 10px 20px; border-radius: 8px;
  background: linear-gradient(135deg, var(--accent-blue), rgba(0,180,255,.7));
  color: var(--bg-void); font-size: 12px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; transition: all .3s; cursor: none;
}
.btn-case-study:hover { transform: translateY(-2px); box-shadow: var(--glow-blue); }
.btn-gh {
  padding: 10px 20px; border-radius: 8px; border: 1px solid var(--border-dim);
  color: var(--text-secondary); font-size: 12px; font-weight: 600; transition: all .3s;
}
.btn-gh:hover { border-color: var(--accent-blue); color: var(--accent-blue); }

/* ── MODALS ─────────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(2,4,8,.92); backdrop-filter: blur(20px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 40px 20px; overflow-y: auto;
  opacity: 0; pointer-events: none; transition: opacity .4s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-container {
  width: 100%; max-width: 900px; background: var(--bg-card);
  border: 1px solid var(--border-dim); border-radius: 20px; overflow: hidden;
  position: relative; transform: translateY(30px); transition: transform .4s;
}
.modal-overlay.open .modal-container { transform: translateY(0); }
.modal-close {
  position: absolute; top: 20px; right: 20px; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(255,255,255,.06); border: 1px solid var(--border-dim);
  color: var(--text-secondary); font-size: 14px; cursor: none;
  display: flex; align-items: center; justify-content: center; transition: all .3s;
}
.modal-close:hover { background: rgba(255,255,255,.14); color: var(--text-primary); }
.modal-content { padding: 48px; }
.modal-hero-img { width: 100%; max-height: 340px; object-fit: cover; object-position: center; }
.modal-header { margin-bottom: 36px; padding-top: 8px; }
.modal-category { font-size: 10px; letter-spacing: 3px; color: var(--accent-blue); text-transform: uppercase; margin-bottom: 12px; }
.modal-title { font-family: 'Space Grotesk',sans-serif; font-size: 28px; font-weight: 700; margin-bottom: 8px; }
.modal-subtitle { color: var(--text-secondary); font-size: 15px; }
.modal-section { margin-bottom: 30px; }
.modal-section-title {
  font-size: 10px; letter-spacing: 3px; font-weight: 700; color: var(--accent-orange);
  text-transform: uppercase; margin-bottom: 14px;
  display: flex; align-items: center; gap: 8px;
}
.modal-section-title::before { content: ''; display: block; width: 20px; height: 1px; background: var(--accent-orange); }
.modal-text { color: var(--text-secondary); line-height: 1.8; font-size: 14px; }
.modal-list { list-style: none; }
.modal-list li {
  padding: 9px 0; border-bottom: 1px solid var(--border-dim);
  font-size: 13px; color: var(--text-secondary); display: flex; align-items: flex-start; gap: 10px;
}
.modal-list li:last-child { border-bottom: none; }
.modal-list li::before { content: '▹'; color: var(--accent-blue); flex-shrink: 0; margin-top: 1px; }
.modal-results li::before { color: var(--accent-green); }
.modal-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.modal-links { display: flex; gap: 12px; margin-top: 32px; }
.modal-confidential {
  margin-top: 20px; padding: 14px 18px;
  background: rgba(245,158,11,.06); border-left: 3px solid var(--accent-gold);
  border-radius: 0 8px 8px 0; font-size: 13px; color: var(--accent-gold); line-height: 1.6;
}

/* ── RESEARCH ───────────────────────────────────────────── */
.research-hero-card {
  background: var(--bg-card); border: 1px solid var(--border-dim);
  border-radius: 20px; padding: 48px; margin-top: 64px; position: relative; overflow: hidden;
}
.research-hero-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-orange), var(--accent-purple));
}
.research-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 100px; margin-bottom: 20px;
  background: rgba(168,85,247,.1); border: 1px solid rgba(168,85,247,.3);
  color: var(--accent-purple); font-size: 11px; font-weight: 600; letter-spacing: 1px;
}
.research-title { font-family: 'Space Grotesk',sans-serif; font-size: 26px; font-weight: 700; line-height: 1.3; margin-bottom: 14px; }
.research-meta { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 22px; }
.research-meta-item { font-size: 13px; color: var(--text-secondary); }
.research-meta-item strong { color: var(--text-primary); }
.research-summary { color: var(--text-secondary); font-size: 15px; line-height: 1.85; margin-bottom: 28px; }
.research-highlights { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.research-highlights li { display: flex; gap: 12px; font-size: 14px; color: var(--text-secondary); align-items: flex-start; }
.research-highlights li::before { content: '◆'; color: var(--accent-blue); font-size: 10px; margin-top: 4px; flex-shrink: 0; }
.research-confidential {
  margin-top: 28px; padding: 16px 20px;
  background: rgba(245,158,11,.06); border: 1px solid rgba(245,158,11,.2);
  border-radius: var(--radius); font-size: 13px; color: var(--accent-gold); line-height: 1.6;
}

/* ── SKILLS ─────────────────────────────────────────────── */
.skills-outer { display: grid; grid-template-columns: repeat(2,1fr); gap: 28px; margin-top: 64px; }
.skill-category {
  background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius); padding: 32px;
  transition: border-color .3s;
}
.skill-category:hover { border-color: var(--accent-blue); }
.skill-cat-title { font-size: 11px; letter-spacing: 3px; font-weight: 700; color: var(--accent-blue); text-transform: uppercase; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.skill-cat-title svg { flex-shrink: 0; }
.skill-list { display: flex; flex-direction: column; gap: 16px; }
.skill-header { display: flex; justify-content: space-between; margin-bottom: 8px; }
.skill-name { font-size: 14px; font-weight: 500; }
.skill-pct { font-size: 12px; color: var(--text-muted); font-family: 'JetBrains Mono',monospace; }
.skill-bar-bg { height: 4px; background: var(--bg-panel); border-radius: 4px; overflow: hidden; }
.skill-bar-fill {
  height: 100%; border-radius: 4px; width: 0%;
  background: linear-gradient(90deg, var(--accent-blue), var(--accent-orange));
  transition: width 1.2s cubic-bezier(.4,0,.2,1);
  box-shadow: 0 0 8px rgba(0,180,255,.4);
}

/* ── CERTIFICATES ───────────────────────────────────────── */
.certs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px,1fr)); gap: 24px; margin-top: 64px; }
.cert-card {
  background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius);
  overflow: hidden; cursor: none; transition: all .35s; position: relative;
  display: flex; flex-direction: column;
}
.cert-card:hover { border-color: var(--accent-gold); transform: translateY(-6px); box-shadow: 0 16px 48px rgba(245,158,11,.12); }
.cert-thumb-wrap {
  height: 180px; overflow: hidden; position: relative; background: var(--bg-panel);
  display: flex; align-items: center; justify-content: center;
}
.cert-thumb-canvas { max-width: 100%; max-height: 100%; object-fit: contain; border-radius: 0; }
.cert-thumb-loading {
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--text-muted); font-size: 11px; letter-spacing: 2px;
}
.cert-thumb-spinner {
  width: 28px; height: 28px; border: 2px solid var(--border-dim); border-top-color: var(--accent-gold);
  border-radius: 50%; animation: spin 1s linear infinite;
}
.cert-thumb-placeholder-icon { font-size: 40px; opacity: .25; }
.cert-thumb-overlay {
  position: absolute; inset: 0; background: rgba(2,4,8,.5); opacity: 0;
  display: flex; align-items: center; justify-content: center;
  transition: opacity .3s; font-size: 12px; letter-spacing: 2px; color: var(--text-primary);
  text-transform: uppercase; font-weight: 600;
}
.cert-card:hover .cert-thumb-overlay { opacity: 1; }
.cert-body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.cert-title { font-size: 14px; font-weight: 600; margin-bottom: 6px; line-height: 1.4; }
.cert-issuer { font-size: 11px; color: var(--accent-blue); margin-bottom: 4px; }
.cert-date { font-size: 10px; color: var(--text-muted); margin-bottom: 14px; }
.cert-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; }
.cert-tag { padding: 3px 8px; border-radius: 4px; font-size: 10px; background: var(--bg-panel); color: var(--text-muted); border: 1px solid var(--border-dim); }
.cert-multi-badge {
  display: inline-block; padding: 2px 8px; border-radius: 100px; font-size: 9px; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 8px;
  background: rgba(168,85,247,.12); border: 1px solid rgba(168,85,247,.3); color: var(--accent-purple);
}

/* Certificate PDF viewer modal */
.cert-modal-inner { max-width: 900px; }
.cert-pdf-viewer-wrap {
  padding: 0; display: flex; flex-direction: column;
}
.cert-viewer-header {
  padding: 24px 32px; border-bottom: 1px solid var(--border-dim);
  display: flex; justify-content: space-between; align-items: flex-start;
}
.cert-viewer-title { font-family: 'Space Grotesk',sans-serif; font-size: 18px; font-weight: 700; margin-bottom: 4px; }
.cert-viewer-issuer { font-size: 13px; color: var(--accent-blue); }
.cert-viewer-actions { display: flex; gap: 10px; align-items: center; flex-shrink: 0; }
.cert-open-btn {
  padding: 9px 18px; border-radius: 8px; font-size: 12px; font-weight: 600;
  background: linear-gradient(135deg, var(--accent-gold), rgba(245,158,11,.7));
  color: var(--bg-void); transition: all .3s; text-decoration: none; display: inline-flex;
}
.cert-open-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,.3); }
.cert-tab-row { display: flex; gap: 8px; padding: 16px 32px 0; flex-wrap: wrap; }
.cert-tab-btn {
  padding: 8px 18px; border-radius: 8px; font-size: 12px; font-weight: 600;
  border: 1px solid var(--border-dim); color: var(--text-secondary); cursor: none;
  transition: all .3s; background: transparent;
}
.cert-tab-btn.active { border-color: var(--accent-gold); color: var(--accent-gold); background: rgba(245,158,11,.08); }
.cert-iframe-wrap { padding: 20px 32px 32px; }
.cert-pdf-iframe {
  width: 100%; height: 65vh; border-radius: 10px; border: 1px solid var(--border-dim);
  background: var(--bg-panel);
}
.cert-canvas-wrap {
  padding: 20px 32px 0; min-height: 200px; display: flex; align-items: center; justify-content: center;
  background: #f4f4f4; margin: 0 32px; border-radius: 10px; overflow: hidden;
}
.cert-canvas-wrap canvas { border-radius: 8px; }
.cert-page-nav {
  display: flex; align-items: center; justify-content: center; gap: 16px;
  padding: 16px 32px 28px; margin-top: 4px;
}
.cert-nav-btn {
  background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); color: var(--accent-gold);
  font-size: 13px; font-weight: 600; letter-spacing: 1px; padding: 6px 18px; border-radius: 6px;
  cursor: pointer; transition: background .2s, border-color .2s;
}
.cert-nav-btn:hover:not(:disabled) { background: rgba(245,158,11,.2); border-color: var(--accent-gold); }
.cert-nav-btn:disabled { opacity: .3; cursor: default; }
.cert-page-info { font-size: 12px; letter-spacing: 2px; color: var(--text-muted); min-width: 60px; text-align: center; }

/* Legacy compat */
.cert-modal-body { text-align: center; padding: 48px; }
.cert-modal-placeholder { height: 160px; background: var(--bg-panel); border-radius: 12px; margin-bottom: 24px; display: flex; align-items: center; justify-content: center; font-size: 64px; opacity: .3; }
.cert-modal-title { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.cert-modal-issuer { color: var(--accent-blue); margin-bottom: 4px; }
.cert-modal-date { color: var(--text-muted); font-size: 13px; }

/* ── CAPSTONE PROJECT CARDS ──────────────────────────────── */
.project-capstone-vis {
  height: 200px; position: relative; overflow: hidden;
  background: var(--bg-panel);
  display: flex; align-items: center; justify-content: center;
}
.capstone-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.capstone-icon-overlay {
  position: relative; z-index: 2; font-size: 52px; opacity: .6;
  filter: drop-shadow(0 0 20px rgba(0,180,255,.4));
  animation: capstoneFloat 4s ease-in-out infinite;
}
@keyframes capstoneFloat {
  0%, 100% { transform: translateY(0px) scale(1); }
  50%       { transform: translateY(-8px) scale(1.05); }
}
.capstone-label {
  position: absolute; bottom: 14px; left: 16px; right: 16px; z-index: 2;
  font-size: 9px; letter-spacing: 3px; text-transform: uppercase; color: var(--accent-blue);
  font-weight: 700; text-align: center;
}

/* ── INDUSTRY NOTE in modal ─────────────────────────────── */
.modal-industry-note {
  margin: 16px 0; padding: 14px 18px;
  background: rgba(245,158,11,.06); border-left: 3px solid var(--accent-gold);
  border-radius: 0 8px 8px 0; font-size: 13px; color: var(--accent-gold); line-height: 1.6;
}

/* ── GALLERY ─────────────────────────────────────────────── */
.gallery-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 64px; }
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius); aspect-ratio: 3/4; cursor: none; border: 1px solid var(--border-dim); transition: transform .3s, border-color .3s; }
.gallery-item:first-child { grid-row: span 2; aspect-ratio: auto; }
.gallery-item:hover { border-color: var(--accent-blue); }
.gallery-img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.gallery-item:hover .gallery-img { transform: scale(1.07); }
.gallery-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(2,4,8,.85), transparent 50%);
  opacity: 0; transition: opacity .4s; display: flex; align-items: flex-end; padding: 18px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-caption { font-size: 12px; color: var(--text-primary); letter-spacing: 1px; }
.lightbox-inner { position: relative; max-width: 90vw; display: flex; align-items: center; justify-content: center; }
#lightbox-img { max-width: 80vw; max-height: 85vh; object-fit: contain; border-radius: 12px; box-shadow: 0 24px 80px rgba(0,0,0,.7); }
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; border-radius: 50%; background: var(--bg-glass); border: 1px solid var(--border-dim);
  color: var(--text-primary); font-size: 24px; cursor: none;
  display: flex; align-items: center; justify-content: center; transition: all .3s; backdrop-filter: blur(10px);
}
.lb-prev { left: -64px; } .lb-next { right: -64px; }
.lb-nav:hover { background: var(--accent-blue); color: var(--bg-void); }
.lb-caption { position: absolute; bottom: -36px; left: 0; right: 0; text-align: center; font-size: 12px; color: var(--text-secondary); letter-spacing: 1px; }

/* ── CONTACT ─────────────────────────────────────────────── */
.contact-grid { display: grid; grid-template-columns: 360px 1fr; gap: 60px; margin-top: 64px; align-items: start; }
.contact-card { background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; gap: 2px; margin-bottom: 20px; }
.contact-item { display: flex; align-items: center; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--border-dim); transition: opacity .3s; }
.contact-item:last-child { border-bottom: none; }
.contact-item:hover { opacity: 1; }
.contact-icon { width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; background: rgba(245,158,11,.07); border: 1px solid rgba(245,158,11,.15); border-radius: 10px; color: var(--accent-gold); transition: background .3s, border-color .3s, box-shadow .3s; }
.contact-icon svg { width: 18px; height: 18px; display: block; }
.contact-item:hover .contact-icon { background: rgba(245,158,11,.14); border-color: rgba(245,158,11,.38); box-shadow: 0 0 12px rgba(245,158,11,.12); }
.ci-label { font-size: 10px; letter-spacing: 2px; color: var(--text-muted); text-transform: uppercase; }
.ci-val { font-size: 14px; color: var(--text-primary); margin-top: 2px; }
.resume-download-btn {
  display: flex; align-items: center; gap: 12px; padding: 16px 24px; border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(255,107,43,.15), rgba(255,107,43,.05));
  border: 1px solid rgba(255,107,43,.3); color: var(--accent-orange); font-weight: 600; font-size: 14px; transition: all .3s;
}
.resume-download-btn:hover { background: rgba(255,107,43,.22); transform: translateY(-2px); }
.rd-icon { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--accent-orange); display: flex; align-items: center; justify-content: center; font-size: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 12px; font-weight: 600; letter-spacing: 1px; color: var(--text-secondary); margin-bottom: 8px; text-transform: uppercase; }
.form-group input, .form-group textarea {
  width: 100%; background: var(--bg-card); border: 1px solid var(--border-dim); border-radius: var(--radius-sm);
  padding: 13px 16px; color: var(--text-primary); font-size: 14px; font-family: inherit;
  transition: border-color .3s, box-shadow .3s; outline: none; resize: vertical;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--accent-blue); box-shadow: 0 0 0 3px rgba(0,180,255,.1); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-muted); }
.form-feedback { margin-top: 12px; padding: 12px 16px; border-radius: 8px; font-size: 13px; display: none; }
.form-feedback.success { background: rgba(16,185,129,.1); color: var(--accent-green); border: 1px solid rgba(16,185,129,.2); display: block; }
.form-feedback.error { background: rgba(239,68,68,.1); color: #ef4444; border: 1px solid rgba(239,68,68,.2); display: block; }
.emailjs-note { margin-top: 14px; padding: 12px 16px; background: rgba(245,158,11,.06); border-left: 3px solid var(--accent-gold); border-radius: 0 8px 8px 0; font-size: 12px; color: var(--accent-gold); line-height: 1.6; }
.emailjs-note code { font-family: 'JetBrains Mono',monospace; }

/* ── FOOTER ──────────────────────────────────────────────── */
#footer { background: var(--bg-void); border-top: 1px solid var(--border-dim); padding: 40px 0; position: relative; z-index: 5; }
.footer-inner { max-width: 1200px; margin: 0 auto; padding: 0 40px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.footer-brand { font-family: 'Space Grotesk',sans-serif; font-size: 24px; font-weight: 700; letter-spacing: 4px; background: linear-gradient(135deg, var(--accent-blue), var(--accent-orange)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.footer-links { display: flex; gap: 28px; }
.footer-links a { font-size: 13px; color: var(--text-secondary); transition: color .3s; }
.footer-links a:hover { color: var(--accent-blue); }
.footer-copy { font-size: 12px; color: var(--text-muted); }

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-portrait-frame { max-width: 360px; margin: 0 auto; }
  .projects-grid { grid-template-columns: 1fr; }
  .skills-outer { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .exp-split { grid-template-columns: 220px 1fr; gap: 24px; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-actions .btn-outline-sm { display: none; }
  .hero-name { font-size: clamp(40px,11vw,70px); }
  .section { padding: 80px 0; }
  .container { padding: 0 20px; }
  .form-row { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2,1fr); }
  .modal-content { padding: 24px; }
  .exp-split { grid-template-columns: 1fr; }
  .exp-nav-panel { position: static; flex-direction: row; flex-wrap: wrap; gap: 8px; }
  .exp-nav-item { flex: 1; min-width: 140px; padding: 12px 14px; }
  .cert-viewer-header { flex-direction: column; gap: 12px; }
  .cert-iframe-wrap { padding: 12px 16px 24px; }
  .cert-pdf-iframe { height: 50vh; }
}
@media (max-width: 480px) {
  .hero-cta { flex-direction: column; align-items: center; }
  .footer-inner { flex-direction: column; text-align: center; }
  .hero-name { font-size: clamp(36px,12vw,60px); }
  .certs-grid { grid-template-columns: 1fr; }
  .exp-nav-item { min-width: 100%; }
}

/* ═══════════════════════════════════════════════════════════
   GESTURE NAVIGATION
═══════════════════════════════════════════════════════════ */
.gesture-toggle-btn {
  background: rgba(0,180,255,0.06);
  border: 1px solid rgba(0,180,255,0.2);
  border-radius: 8px;
  color: var(--text-primary);
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.25s ease;
  position: relative;
}
.gesture-toggle-btn:hover {
  background: rgba(0,180,255,0.14);
  border-color: rgba(0,180,255,0.5);
  transform: scale(1.05);
}
.gesture-toggle-btn.active {
  background: rgba(0,180,255,0.18);
  border-color: var(--accent-blue);
  box-shadow: 0 0 12px rgba(0,180,255,0.3);
}
.gesture-toggle-btn.active::after {
  content: '';
  position: absolute;
  top: -3px; right: -3px;
  width: 8px; height: 8px;
  background: #22c55e;
  border-radius: 50%;
  border: 1.5px solid var(--bg-primary);
  animation: pulse-dot 1.5s infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 0 rgba(34,197,94,0.5); }
  50% { box-shadow: 0 0 0 4px rgba(34,197,94,0); }
}

.gesture-panel {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 200px;
  background: rgba(5,10,18,0.92);
  border: 1px solid rgba(0,180,255,0.2);
  border-radius: 16px;
  padding: 14px;
  z-index: 9000;
  backdrop-filter: blur(16px);
  transform: translateY(20px) scale(0.95);
  opacity: 0;
  pointer-events: none;
  transition: all 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.gesture-panel.visible {
  transform: translateY(0) scale(1);
  opacity: 1;
  pointer-events: auto;
}
.gesture-panel-header {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}
.gesture-panel-title {
  font-size: 9px; letter-spacing: 2px; font-weight: 700;
  color: var(--accent-blue); text-transform: uppercase;
}
.gesture-status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #22c55e;
  animation: pulse-dot 1.5s infinite;
}
.gesture-cam-wrap {
  position: relative;
  width: 100%; aspect-ratio: 4/3;
  border-radius: 10px;
  overflow: hidden;
  background: #000;
  margin-bottom: 10px;
  border: 1px solid rgba(0,180,255,0.15);
}
.gesture-preview {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scaleX(-1);
  display: block;
}
.gesture-cam-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(0,180,255,0.04), rgba(0,0,0,0.15));
  pointer-events: none;
}
.gesture-label {
  min-height: 20px;
  font-size: 11px; font-weight: 600;
  color: var(--accent-blue);
  text-align: center;
  letter-spacing: 1px;
  margin-bottom: 10px;
  transition: opacity 0.2s;
}
.gesture-hint {
  opacity: 0;
  transition: opacity 0.5s ease;
  display: flex; flex-direction: column; gap: 5px;
}
.hint-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 10px; color: var(--text-secondary);
}
.hint-glyph { font-size: 13px; }

/* Gesture point-to-focus highlight */
.gesture-focused {
  outline: 2px solid var(--accent-blue) !important;
  outline-offset: 3px;
  box-shadow: 0 0 14px rgba(0,180,255,0.45) !important;
  transition: outline 0.15s, box-shadow 0.15s;
}

/* Update hint with new gestures */